#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

global test_description := ''git apply with rejects

''

source ./test-lib.sh

test_expect_success setup '
	for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
	do
		echo $i
	done >file1 &&
	cat file1 >saved.file1 &&
	git update-index --add file1 &&
	git commit -m initial &&

	for i in 1 2 A B 4 5 6 7 8 9 10 11 12 C 13 14 15 16 17 18 19 20 D 21
	do
		echo $i
	done >file1 &&
	git diff >patch.1 &&
	cat file1 >clean &&

	for i in 1 E 2 3 4 5 6 7 8 9 10 11 12 C 13 14 15 16 17 18 19 20 F 21
	do
		echo $i
	done >expected &&

	mv file1 file2 &&
	git update-index --add --remove file1 file2 &&
	git diff -M HEAD >patch.2 &&

	rm -f file1 file2 &&
	mv saved.file1 file1 &&
	git update-index --add --remove file1 file2 &&

	for i in 1 E 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 F 21
	do
		echo $i
	done >file1 &&

	cat file1 >saved.file1
'

test_expect_success 'apply --reject is incompatible with --3way' '
	test_when_finished "cat saved.file1 >file1" &&
	git diff >patch.0 &&
	git checkout file1 &&
	test_must_fail git apply --reject --3way patch.0 &&
	git diff --exit-code
'

test_expect_success 'apply without --reject should fail' '

	test_must_fail git apply patch.1 &&
	test_cmp file1 saved.file1
'

test_expect_success 'apply without --reject should fail' '

	test_must_fail git apply --verbose patch.1 &&
	test_cmp file1 saved.file1
'

test_expect_success 'apply with --reject should fail but update the file' '

	cat saved.file1 >file1 &&
	rm -f file1.rej file2.rej &&

	test_must_fail git apply --reject patch.1 &&
	test_cmp file1 expected &&

	cat file1.rej &&
	test_path_is_missing file2.rej
'

test_expect_success 'apply with --reject should fail but update the file' '

	cat saved.file1 >file1 &&
	rm -f file1.rej file2.rej file2 &&

	test_must_fail git apply --reject patch.2 >rejects &&
	test_path_is_missing file1 &&
	test_cmp file2 expected &&

	cat file2.rej &&
	test_path_is_missing file1.rej

'

test_expect_success 'the same test with --verbose' '

	cat saved.file1 >file1 &&
	rm -f file1.rej file2.rej file2 &&

	test_must_fail git apply --reject --verbose patch.2 >rejects &&
	test_path_is_missing file1 &&
	test_cmp file2 expected &&

	cat file2.rej &&
	test_path_is_missing file1.rej

'

test_expect_success 'apply cleanly with --verbose' '

	git cat-file -p HEAD:file1 >file1 &&
	rm -f file?.rej file2 &&

	git apply --verbose patch.1 &&

	test_cmp file1 clean
'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"git apply with rejects\n"> <"\n">)}
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(setup)} 
      {
        (SQ <"\n"> <"\tfor i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21\n"> <"\tdo\n"> 
          <"\t\techo $i\n"> <"\tdone >file1 &&\n"> <"\tcat file1 >saved.file1 &&\n"> <"\tgit update-index --add file1 &&\n"> 
          <"\tgit commit -m initial &&\n"> <"\n"> <"\tfor i in 1 2 A B 4 5 6 7 8 9 10 11 12 C 13 14 15 16 17 18 19 20 D 21\n"> <"\tdo\n"> 
          <"\t\techo $i\n"> <"\tdone >file1 &&\n"> <"\tgit diff >patch.1 &&\n"> <"\tcat file1 >clean &&\n"> <"\n"> 
          <"\tfor i in 1 E 2 3 4 5 6 7 8 9 10 11 12 C 13 14 15 16 17 18 19 20 F 21\n"> <"\tdo\n"> <"\t\techo $i\n"> <"\tdone >expected &&\n"> <"\n"> <"\tmv file1 file2 &&\n"> 
          <"\tgit update-index --add --remove file1 file2 &&\n"> <"\tgit diff -M HEAD >patch.2 &&\n"> <"\n"> <"\trm -f file1 file2 &&\n"> <"\tmv saved.file1 file1 &&\n"> 
          <"\tgit update-index --add --remove file1 file2 &&\n"> <"\n"> <"\tfor i in 1 E 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 F 21\n"> <"\tdo\n"> 
          <"\t\techo $i\n"> <"\tdone >file1 &&\n"> <"\n"> <"\tcat file1 >saved.file1\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"apply --reject is incompatible with --3way">)} 
      {
        (SQ <"\n"> <"\ttest_when_finished \"cat saved.file1 >file1\" &&\n"> 
          <"\tgit diff >patch.0 &&\n"> <"\tgit checkout file1 &&\n"> <"\ttest_must_fail git apply --reject --3way patch.0 &&\n"> 
          <"\tgit diff --exit-code\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"apply without --reject should fail">)} 
      {
        (SQ <"\n"> <"\n"> <"\ttest_must_fail git apply patch.1 &&\n"> <"\ttest_cmp file1 saved.file1\n">)
      }
    )
    (C {(test_expect_success)} {(SQ <"apply without --reject should fail">)} 
      {
        (SQ <"\n"> <"\n"> <"\ttest_must_fail git apply --verbose patch.1 &&\n"> 
          <"\ttest_cmp file1 saved.file1\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"apply with --reject should fail but update the file">)} 
      {
        (SQ <"\n"> <"\n"> <"\tcat saved.file1 >file1 &&\n"> <"\trm -f file1.rej file2.rej &&\n"> <"\n"> 
          <"\ttest_must_fail git apply --reject patch.1 &&\n"> <"\ttest_cmp file1 expected &&\n"> <"\n"> <"\tcat file1.rej &&\n"> 
          <"\ttest_path_is_missing file2.rej\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"apply with --reject should fail but update the file">)} 
      {
        (SQ <"\n"> <"\n"> <"\tcat saved.file1 >file1 &&\n"> <"\trm -f file1.rej file2.rej file2 &&\n"> 
          <"\n"> <"\ttest_must_fail git apply --reject patch.2 >rejects &&\n"> <"\ttest_path_is_missing file1 &&\n"> 
          <"\ttest_cmp file2 expected &&\n"> <"\n"> <"\tcat file2.rej &&\n"> <"\ttest_path_is_missing file1.rej\n"> <"\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"the same test with --verbose">)} 
      {
        (SQ <"\n"> <"\n"> <"\tcat saved.file1 >file1 &&\n"> <"\trm -f file1.rej file2.rej file2 &&\n"> 
          <"\n"> <"\ttest_must_fail git apply --reject --verbose patch.2 >rejects &&\n"> 
          <"\ttest_path_is_missing file1 &&\n"> <"\ttest_cmp file2 expected &&\n"> <"\n"> <"\tcat file2.rej &&\n"> 
          <"\ttest_path_is_missing file1.rej\n"> <"\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"apply cleanly with --verbose">)} 
      {
        (SQ <"\n"> <"\n"> <"\tgit cat-file -p HEAD:file1 >file1 &&\n"> <"\trm -f file?.rej file2 &&\n"> 
          <"\n"> <"\tgit apply --verbose patch.1 &&\n"> <"\n"> <"\ttest_cmp file1 clean\n">
        )
      }
    )
    (C {(test_done)})
  ]
)